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Change the "name" member of a decoded NSEC record to be called

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"next_dname" instead.
This commit is contained in:
david 2011-03-27 05:07:16 +00:00
parent 4f054a058e
commit 6d90b593b7
2 changed files with 6 additions and 6 deletions
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4
nselib/dns.lua
View file

@ -980,7 +980,7 @@ end
-- section 4.
--
-- <code>entry.NSEC</code> has the fields <code>dname</code>,
-- <code>name</code>, and <code>types</code>.
-- <code>next_dname</code>, and <code>types</code>.
-- @param entry RR in packet.
-- @param data Complete encoded DNS packet.
-- @param pos Position in packet after RR.
@ -989,7 +989,7 @@ decoder[types.NSEC] = function (entry, data, pos)
local block_num, type_bitmap
entry.NSEC = {}
entry.NSEC.dname = entry.dname
np, entry.NSEC.name = decStr(data, np)
np, entry.NSEC.next_dname = decStr(data, np)
np, block_num, type_bitmap = bin.unpack(">Cp", data, np)
entry.NSEC.types = {}
for i in bit_iter(type_bitmap) do

8
scripts/dns-nsec-enum.nse
View file

@ -268,10 +268,10 @@ end
local function get_next_nsec(retPkt, domain)
for _, nsec in ipairs(auth_filter(retPkt, "NSEC")) do
-- The last NSEC record points backwards to the start of the subzone.
if domain_lt(nsec.dname, domain) and not domain_lt(nsec.dname, nsec.name) then
if domain_lt(nsec.dname, domain) and not domain_lt(nsec.dname, nsec.next_dname) then
return nsec
end
if domain_lt(nsec.dname, domain) and domain_lt(domain, nsec.name) then
if domain_lt(nsec.dname, domain) and domain_lt(domain, nsec.next_dname) then
return nsec
end
end
@ -303,9 +303,9 @@ local function enum(host, port, domain)
subdomain = nil
break
end
last, remainder = remove_suffix(nsec.name, domain)
last, remainder = remove_suffix(nsec.next_dname, domain)
if #remainder > 0 then
stdnse.print_debug("Result name %q doesn't end in %q.", nsec.name, domain)
stdnse.print_debug("Result name %q doesn't end in %q.", nsec.next_dname, domain)
subdomain = nil
break
end